The Email a Prisoner app from Prison Technology Services was named overall winner of the 2015 Digital Leaders 100 Awards, at a glittering ceremony at the Hilton Hotel on Park Lane on Thursday evening.

The event, attended by 400 digital pioneers from the public, private and non-profit sectors, also saw the announcement of the ten category winners (listed below,) and the DL100 Editor’s Award, which went to Lloyds Banking Group. The final order of the full Digital Leaders 100 list was also unveiled, and is available to view and download now from the official awards website.

As well as the awards, the evening featured a gala dinner bookended by keynote addresses from Rachel Neaman, Chair of Digital Leaders and CEO of GO On UK, and Mike Bracken, Executive Director of Digital and Chief Data Officer for the UK Government.

As official Media Sponsor of the awards, Digital by Default News would like to take this opportunity to congratulate everyone who made it onto this year’s DL100 list and all of the newly crowned winners. Many thanks also to everyone who took part in voting – with nearly 80,000 votes, you helped make this year bigger and better than ever before.

You can watch the official awards introduction video below – watch out for more videos and photos from the event coming soon!